void manager_DeviceAdded(NikonManager sender, NikonDevice device)
{
this.device = device;
// Set the device name
label_name.Text = device.Name;
device.SaveMedia(1);
// Enable buttons
not_tasweer_design(true);
// Hook up device capture events
device.ImageReady += new ImageReadyDelegate(device_ImageReady);
device.CaptureComplete += new CaptureCompleteDelegate(device_CaptureComplete);
}